[Samba] Auth problem

[maorui]

Linuxbox with Samba 3.0 has been joined Win2k domain with command "net ads
join" & "net rpc join".
winbindd & smbd & nmbd started successfully without any error messages. I
could use "wbinfo -u" & "wbinfo -g" to get domain user/group list.
But I cannot use "genent passwd" to get New mapped uid, it only returned
local linux accounts.

When I connected to Samba from Windows 2k/xp client, I got a error message -
'cannot found computer 192.168.0.227'.
And I got a lot error message in /var/log/messages:
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]: [2003/11/14 15:42:52, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:52 maorui 11?? 14 15:42:52 smbd[3960]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3961]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3962]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3963]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3964]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]: [2003/11/14 15:42:54, 0]
auth/auth_util.c:make_server_info_info3(1017)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]:
make_server_info_info3: pdb_init_sam failed!
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]: [2003/11/14 15:42:54, 0]
auth/auth_domain.c:check_trustdomain_security(367)
Nov 14 15:42:54 maorui 11?? 14 15:42:54 smbd[3965]:
check_trustdomain_security: could not fetch trust account password for
domain DOMAIN

What's the matter?